diff --git a/cfg/kde.cfg b/cfg/kde.cfg
index 5973916fd600..4a2cabbf7aa9 100644
--- a/cfg/kde.cfg
+++ b/cfg/kde.cfg
@@ -48,4 +48,41 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- QString i18n(const char*) -->
+  <!-- QString xi18n(const char*) -->
+  <function name="i18n,xi18n">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="QString"/>
+    <arg nr="1" direction="in"/>
+  </function>
+  <!-- KLocalizedString ki18n(const char*) -->
+  <function name="ki18n">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="KLocalizedString"/>
+    <arg nr="1" direction="in"/>
+  </function>
+  ki18ncp()
+  <!-- QString i18nc(const char*, const char*) -->
+  <!-- QString xi18nc(const char*, const char*) -->
+  <function name="i18nc,xi18nc">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="QString"/>
+    <arg nr="1" direction="in"/>
+    <arg nr="2" direction="in"/>
+  </function>
+  <!-- KLocalizedString ki18nc(const char*, const char*) -->
+  <function name="ki18nc">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <returnValue type="KLocalizedString"/>
+    <arg nr="1" direction="in"/>
+    <arg nr="2" direction="in"/>
+  </function>
 </def>
diff --git a/test/cfg/kde.cpp b/test/cfg/kde.cpp
index 9a2720949eb0..e0fcb29f09c4 100644
--- a/test/cfg/kde.cpp
+++ b/test/cfg/kde.cpp
@@ -10,6 +10,7 @@
 #include <cstdio>
 #include <KDE/KGlobal>
 #include <KDE/KConfigGroup>
+#include <klocalizedstring.h>
 
 class k_global_static_testclass1 {};
 K_GLOBAL_STATIC(k_global_static_testclass1, k_global_static_testinstance1);
@@ -30,3 +31,13 @@ void ignoredReturnValue(const KConfigGroup& cfgGroup)
     // cppcheck-suppress ignoredReturnValue
     cfgGroup.readEntry("test");
 }
+
+void i18n_test()
+{
+    (void)i18n("Text");
+    (void)xi18n("Text");
+    (void)ki18n("Text");
+    (void)i18nc("Text", "Context");
+    (void)x18nc("Text", "Context");
+    (void)ki18nc("Text", "Context");
+}
diff --git a/tools/donate_cpu_lib.py b/tools/donate_cpu_lib.py
index 338e106b578d..3c08114a5913 100644
--- a/tools/donate_cpu_lib.py
+++ b/tools/donate_cpu_lib.py
@@ -16,7 +16,7 @@
 # Version scheme (MAJOR.MINOR.PATCH) should orientate on "Semantic Versioning" https://semver.org/
 # Every change in this script should result in increasing the version number accordingly (exceptions may be cosmetic
 # changes)
-CLIENT_VERSION = "1.3.57"
+CLIENT_VERSION = "1.3.58"
 
 # Timeout for analysis with Cppcheck in seconds
 CPPCHECK_TIMEOUT = 30 * 60
@@ -685,7 +685,7 @@ def __init__(self):
                             'ginac': ['<ginac/', '"ginac/'],
                             'googletest': ['<gtest/gtest.h>'],
                             'gtk': ['<gtk', '<glib.h>', '<glib-', '<glib/', '<gdk/', '<gnome'],
-                            'kde': ['<KGlobal>', '<KApplication>', '<KDE/'],
+                            'kde': ['<KGlobal>', '<KApplication>', '<KDE/', '<klocalizedstring.h>'],
                             'libcerror': ['<libcerror.h>'],
                             'libcurl': ['<curl/curl.h>'],
                             'libsigc++': ['<sigc++/'],